How much is a flat at Blk 231 Yishun St 21 worth?

5 Room: $560,000 median (7 recorded sales, none in the last 12 months). 4 Room: $473,000 median (1 recorded sale, none in the last 12 months). Medians are quoted per flat type, because a 3-room and a 5-room at the same block are different markets.

What flat types are available at Blk 231 Yishun St 21?

Blk 231 Yishun St 21 has 4 Room, 5 Room flats across 88 units. The lease started in 1985 and has about 58 years left of its 99.

What was the most recent sale at Blk 231 Yishun St 21?

A 5 Room flat, storeys 07 to 09 sold for $610,000 in Mar 2024.

What is the price per square foot at Blk 231 Yishun St 21?

5 Room flats have a median of $430 psf, based on 7 recorded sales.

How often do flats come up for sale at Blk 231 Yishun St 21?

0 flats changed hands in the last 12 months, about 0% of the 88 units in the block. 8 sales are recorded here since Jun 2021.

Blk 231 Yishun St 21

Yishun7602314 ROOM5 ROOMLease balance: 58 yrs (from 1985)

0 sales in the last 12 months · ~0% of 88 units

Sales, last 12 months

8 recorded since Jun 2021

Median price

$560K

5 Room · 7 sales · since Jun 2021

Median PSF

$430

5 Room · 7 sales · since Jun 2021

Price range

$360K – $610K

All flat types, all recorded sales

Latest sale

$610,000

Mar 2024 · 5 Room · #07-09

Can you use CPF for this flat?

58 years left on the 99, from 1985.

Short by 2 years. CPF capped at 97% of the price, loan at 75%.

Youngest buyer's age35

Price$560K

CPF OA balance$150K

CPF you can use

capped at 97% of the price (58 years of lease over the 60 you need)

$112,000

Maximum bank loan

75% of the price, over 25 years

$420,000

Cash you need

at least $28,000 of any purchase must be cash

$28,000

Monthly instalment

25 years at 3.5%

$2,103

CPF 20% Loan 75% Cash 5%

Indicative. Excludes stamp duty, legal fees and CPF accrued interest. Confirm with HDB and your banker. Rules as at 2026-09-17.

Market Insights

Supply

2 units

2 agent listings

Asking vs sold

+21.4%

$680K ask · $560K sold

5 Room · 7 sold, 1 asking

Price trend

6 months, 0 sales

Turnover

0 of 88 units, 12 months

What is my flat worth here?

Resale Price Trend

One flat type at a time, so a single larger sale cannot look like a price jump

Median price per month, 5 Room only, 7 sales

Check your valuation today

Recent Resale Transactions

8 recorded · 0 in the last 12 months • Page 1 of 1

Date	Flat Type	Storey	Area	Price	PSF
2024-03	5 ROOM	07 TO 09	1,356 sqft	$610,000	$450
2023-10	5 ROOM	07 TO 09	1,356 sqft	$590,000	$435
2023-04	5 ROOM	07 TO 09	1,302 sqft	$568,000	$436
2023-01	4 ROOM	10 TO 12	1,023 sqft	$473,000	$463
2022-04	5 ROOM	07 TO 09	1,302 sqft	$560,000	$430
2021-09	5 ROOM	04 TO 06	1,356 sqft	$500,000	$369
2021-07	5 ROOM	04 TO 06	1,302 sqft	$470,000	$361
2021-06	5 ROOM	10 TO 12	1,356 sqft	$528,000	$389